| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.55 | 6.724% | $22.999 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $216.38 | 11.571% | $241.4173 | $241.42 | $241.40 | $241.40 |
| Purchase #3 | $223.89 | 7.822% | $241.4027 | $241.40 | $241.40 | $241.40 |
| Purchase #4 | $183.74 | 3.257% | $189.7244 | $189.72 | $189.70 | $189.70 |
| Purchase #5 | $38.90 | 3.837% | $40.3926 | $40.39 | $40.40 | $40.40 |
| Purchase #6 | $147.88 | 3.357% | $152.8443 | $152.84 | $152.85 | $152.80 |
| Purchase #7 | $227.68 | 4.145% | $237.1173 | $237.12 | $237.10 | $237.10 |
| 7 purchase totals = | $1,060.02 | $1,125.8976 | $1,125.89 | $1,125.85 | $1,125.80 | |